From f7b1386b6ab7f298bfe7f1f901ae70cc2d7da206 Mon Sep 17 00:00:00 2001
From: Allen Winter <allen.winter@kdab.com>
Date: Fri, 26 Apr 2019 17:00:34 -0400
Subject: cmake/modules/FindICU.cmake - fix a minor CMake warning

---
 cmake/modules/FindICU.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/modules/FindICU.cmake b/cmake/modules/FindICU.cmake
index 53213efe..460db33f 100644
--- a/cmake/modules/FindICU.cmake
+++ b/cmake/modules/FindICU.cmake
@@ -71,7 +71,7 @@ find_program(
   /usr/local/opt/icu4c/bin/
 )
 get_filename_component(tmp_DIR ${tmp_DIR} DIRECTORY)
-set(ICU_BINARY_DIR ${tmp_DIR} CACHE DOC "Runtime binaries directory for the ICU library")
+set(ICU_BINARY_DIR ${tmp_DIR} CACHE DOC STRING "Runtime binaries directory for the ICU library")
 mark_as_advanced(ICU_BINARY_DIR)
 
 # Copy the results to the output variables.
-- 
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